b12 injection storage in fridge Do injections need to be refrigerated? Hot take: your injectable is
Description
If a deficiency or lack of intrinsic factor then becomes apparent, with the corresponding changes in the gastric mucosa, vitamin B12 must be regularly injected into the muscle as a depot.
Help While learning how to inject B12, remember these tips for a safe and painless experience

Endocrinology (2001) 4

Pierce the skin with the needle and inject the B12 into the cat

Can vitamin injections promote healthy weight gain
